26205-50-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26205-50-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,2,0 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 26205-50:
(7*2)+(6*6)+(5*2)+(4*0)+(3*5)+(2*5)+(1*0)=85
85 % 10 = 5
So 26205-50-5 is a valid CAS Registry Number.